2016from public repositories
Pwn.Voting 2016
3 challenges with 3 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised1
The upstream scoreboard did not say, so neither do we.
Handout.4838bbdb8619b3a581352c628c6b0b86475b94c9519347a520c90cf1822351ae
1 official solutionAlso written up in: 73696e65/ctf-notes
Binary exploitation1
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Solve it with:ROP gadget finderShellcode assembler and libraryCyclic pattern generator and offset finderFormat string exploit builderLearn: Binary exploitation
Also written up in: 73696e65/ctf-notes
Forensics1
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
Solve it with:File type identifier by magic bytesMagic byte and file signature tablePCAP analyzer for CTF network forensicsEXIF metadata viewerLearn: File forensics and carvingLearn: Network forensics
Warp Speed
1 official solutionAlso written up in: 73696e65/ctf-notes